Hello the research community,
I am interested in defining a new SPH element with thermal degrees of freedom using the Abaqus VUEL subroutine. Since, I don't have any prior knowledge of how to code this subroutine, I would like to have your help on this. Then, according to what I understood from the description of the Abaqus help, it is necessary to define the mass matrix, the stiffness matrix and the RHS matrix (it is the same for thermal matrices), hence my question How to define these matrices for a particle element (mass element)? Likewise for thermal quantities and internal energy? Is there anyone who can clarify this for me? Any information about this subject will be appreciated. Thank you in advance
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